package com.atguigu.gulimall.product.app;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

//import org.apache.shiro.authz.annotation.RequiresPermissions;
import com.atguigu.gulimall.product.entity.BrandEntity;
import com.atguigu.gulimall.product.vo.BrandVo;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import com.atguigu.gulimall.product.entity.CategoryBrandRelationEntity;
import com.atguigu.gulimall.product.service.CategoryBrandRelationService;
import com.atguigu.common.utils.PageUtils;
import com.atguigu.common.utils.R;


/**
 * 品牌分类关联
 *
 * @author BuleSky
 * @email BuleSky@gmail.com
 * @date 2021-08-04 16:13:57
 */
@RestController
@RequestMapping("product/categorybrandrelation")
public class CategoryBrandRelationController {
	@Autowired
	private CategoryBrandRelationService categoryBrandRelationService;

	/**
	 * 获取当前品牌关联的所有分类列表
	 */
	@GetMapping("/catelog/list")
	//@RequiresPermissions("product:categorybrandrelation:list")
	public R list(@RequestParam("brandId") Long brandId) {

		List<CategoryBrandRelationEntity> data = categoryBrandRelationService.list(
				new QueryWrapper<CategoryBrandRelationEntity>().eq("brand_id", brandId)
		);
		return R.ok().put("data", data);
	}

	/**
	 * /product/categorybrandrelation/brands/list
	 * <p>
	 * 1、Controller：处理请求，接受和校验数据(JSR303)
	 * 2、Service：接受请求controller传来的数据，进行业务处理
	 * 3、Controller接受Service处理完的数据，封装页面指定的vo
	 */
	@GetMapping("brands/list")
	public R relationBrandsList(@RequestParam(value = "catId", required = true) Long catId) {
		List<BrandEntity> vos = categoryBrandRelationService.getBrandsByCatId(catId);
        List<BrandVo> collect = vos.stream().map((item) -> {
            BrandVo brandVo = new BrandVo();
            brandVo.setBrandId(item.getBrandId());
            brandVo.setBrandName(item.getName());
            return brandVo;
        }).collect(Collectors.toList());
        return R.ok().put("data",collect);
	}


	/**
	 * 列表
	 */
	@RequestMapping("/list")
	//@RequiresPermissions("product:categorybrandrelation:list")
	public R list(@RequestParam Map<String, Object> params) {
		PageUtils page = categoryBrandRelationService.queryPage(params);

		return R.ok().put("page", page);
	}


	/**
	 * 信息
	 */
	@RequestMapping("/info/{id}")
	//@RequiresPermissions("product:categorybrandrelation:info")
	public R info(@PathVariable("id") Long id) {
		CategoryBrandRelationEntity categoryBrandRelation = categoryBrandRelationService.getById(id);

		return R.ok().put("categoryBrandRelation", categoryBrandRelation);
	}

	/**
	 * 保存
	 */
	@RequestMapping("/save")
	//@RequiresPermissions("product:categorybrandrelation:save")
	public R save(@RequestBody CategoryBrandRelationEntity categoryBrandRelation) {
		categoryBrandRelationService.saveDetail(categoryBrandRelation);

		return R.ok();
	}

	/**
	 * 修改
	 */
	@RequestMapping("/update")
	//@RequiresPermissions("product:categorybrandrelation:update")
	public R update(@RequestBody CategoryBrandRelationEntity categoryBrandRelation) {
		categoryBrandRelationService.updateById(categoryBrandRelation);

		return R.ok();
	}

	/**
	 * 删除
	 */
	@RequestMapping("/delete")
	//@RequiresPermissions("product:categorybrandrelation:delete")
	public R delete(@RequestBody Long[] ids) {
		categoryBrandRelationService.removeByIds(Arrays.asList(ids));

		return R.ok();
	}

}
